Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9607646 | Hard disk double lubrication layer | Yasuo Sakane, Kim Thuy Thi Lai, Shaun H. Chen | 2017-03-28 |
| 9296022 | Sonication cleaning system | Chaoyuan Chen | 2016-03-29 |
| 8596287 | Cross flow tank | Chaoyuan Chen | 2013-12-03 |
| 8584687 | Sonication cleaning system | Chaoyuan Chen | 2013-11-19 |
| 8404056 | Process control for a sonication cleaning tank | Chaoyuan Chen, Rhownica A. Lund, Atul K. Trivedi, John Cho, Shaun H. Chen | 2013-03-26 |
| 7998912 | Composite lubricant for hard disk media | Shaun H. Chen, Yasuo Sakane, Henry S. Nishihira, Chi Kong Kwok, The V. Tran | 2011-08-16 |